<template>
  <div class="departments-container">
    <el-card>
      <!-- 标题 -->
      <el-row
        type="flex"
        justify="space-between"
        align="middle"
        style="height: 40px; width: 100%"
      >
        <el-col :span="20">传智教育</el-col>
        <el-col :span="4">
          <el-row type="flex" justify="end">
            <el-col>负责人</el-col>
            <el-col>
              <el-dropdown>
                <span> 操作<i class="el-icon-arrow-down" /> </span>
                <el-dropdown-menu slot="dropdown">
                  <el-dropdown-item
                    @click.native="addDep('')"
                  >添加子部门</el-dropdown-item>
                </el-dropdown-menu>
              </el-dropdown>
            </el-col>
          </el-row>
        </el-col>
      </el-row>

      <!-- 树形 -->
      <el-tree :data="data" :props="defaultProps">
        <template slot-scope="{ data }">
          <!-- <el-row
            type="flex"
            justify="space-between"
            align="middle"
            style="height: 40px; width: 100%"
          >
            <el-col :span="20">{{ data.label }}</el-col>
            <el-col :span="4">
              <el-row type="flex" justify="end">
                <el-col>负责人</el-col>
                <el-col>
                  <el-dropdown>
                    <span> 操作<i class="el-icon-arrow-down" /> </span>
                    <el-dropdown-menu slot="dropdown">
                      <el-dropdown-item>添加子部门</el-dropdown-item>
                    </el-dropdown-menu>
                  </el-dropdown>
                </el-col>
              </el-row>
            </el-col>
          </el-row> -->

          <el-row
            type="flex"
            justify="space-between"
            align="middle"
            style="height: 40px; width: 100%"
          >
            <el-col :span="20">{{ data.name }}</el-col>
            <el-col :span="4">
              <el-row type="flex" justify="end">
                <el-col>{{ data.manager }}</el-col>
                <el-col>
                  <el-dropdown>
                    <span> 操作<i class="el-icon-arrow-down" /> </span>
                    <el-dropdown-menu slot="dropdown">
                      <el-dropdown-item
                        @click.native="addDep(data.id)"
                      >添加子部门</el-dropdown-item>
                      <el-dropdown-item
                        @click.native="editDep(data)"
                      >编辑部门</el-dropdown-item>
                      <el-dropdown-item
                        @click.native="delDep(data.id)"
                      >删除部门</el-dropdown-item>
                    </el-dropdown-menu>
                  </el-dropdown>
                </el-col>
              </el-row>
            </el-col>
          </el-row>
        </template>
      </el-tree>
    </el-card>

    <!-- 添加部门 -->
    <el-dialog
      :title="isEdit ? '编辑部门' : '添加部门'"
      :visible.sync="dialogFormVisible"
    >
      <depAddDia
        v-if="dialogFormVisible"
        ref="depAddDia1"
        :dialog-form-visible.sync="dialogFormVisible"
        :pid="pid"
        :is-edit="isEdit"
        :row="row"
        @success="success"
      />
    </el-dialog>
  </div>
</template>
<script>
import { getDepartments, delDepartment } from '@/api/departments'
import { transArray2 } from '@/utils'
import depAddDia from './depAddDia.vue'
export default {
  components: {
    depAddDia
  },
  data() {
    return {
      data: [],
      defaultProps: {
        children: 'children',
        label: 'name'
      },
      dialogFormVisible: false,
      pid: '',
      isEdit: false,
      row: {}
    }
  },
  created() {
    this.loadDep()
  },
  methods: {
    async loadDep() {
      //  获取组织架构数据列表
      const res = await getDepartments()
      // console.log(res, 88)
      if (res.code === 10000) {
        // 将数据转换成树形数据
        this.data = transArray2(res.data.depts)
        // console.log(this.data, 7777)
      }
    },

    /* 添加部门 */
    addDep(pid) {
      /* 步骤分析
      1-点击按钮
      2-显示对话框
      3-对话框中表单结构布局
      4-表单数据绑定+并获取负责人数据
        4-1  封装api接口函数
        4-2  展示负责人数据
      5-表单校验
        5-1 表单校验
        5-2 兜底校验  ===点击确认按钮
          5-2-1 封装api接口函数
          5-2-2 发送请求
          5-2-3 请求成功后
            1-关闭对话框
            2-清空表单数据
            3-刷新页面
      */
      /*   2-显示对话框 */
      this.dialogFormVisible = true
      // console.log(this.$refs, 777888999)
      // 获取pid
      this.pid = pid
      this.isEdit = false // 点击的是添加按钮
    },

    success() {
      // =添加部门成功后执行
      this.dialogFormVisible = false
      // this.$refs.depAddDia1 获取子组件中的this
      this.$refs.depAddDia1.reset()
      this.loadDep()
      // console.log(this.$refs.depAddDia1.son, 444)
    },

    /* 删除部门 */
    async delDep(id) {
      /*
      步骤分析
      1-点击按钮
      2-显示对话框
      3-点击取消==关闭对话框
      4-点击确认按钮
        4-1 获取当前点击行的id
        4-2 封装api接口函数
        4-3 调用api接口函数
        4-4 成功后=====刷新页面
      */

      /*  2-显示对话框 */
      const res = await this.$confirm(
        '此操作将永久删除该文件, 是否继续?',
        '提示',
        {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }
      ).catch(() => {
        this.$message({
          type: 'info',
          message: '已取消删除'
        })
      })
      if (res === 'confirm') {
        // 表示点击的是确认按钮
        // alert(id)
        //  4-3 调用api接口函数
        const result = await delDepartment(id)
        // console.log(result, 89)
        if (result.code === 10000) {
          // 4-4 成功后=====刷新页面
          this.loadDep()
        }
      }
    },

    /* 编辑部门 */
    editDep(row) {
      // console.log(row, 334422)
      /*
      步骤分析
      1-点击编辑按钮
      2-显示对话框
        2-1 判断是点击的添加还是点击的编辑   定义一个值  isEdit:false
        2-2 如果是：添加 isEdit=false
          2-2-1  对话框表单不显示内容
          2-2-2  标题显示：添加
          2-2-3  点击对话框确认按钮：发送添加的请求
        2-3 如果是：编辑  isEdit=true
          2-3-1  对话框表单显示内容
          2-3-2  标题显示：编辑
          2-3-3  点击对话框确认按钮：发送编辑的请求
      */
      this.isEdit = true // 点击的是编辑按钮
      /*   2-显示对话框 */
      this.dialogFormVisible = true
      // 获取当前行的数据
      this.row = row
    }
  }
}
</script>
<style lang="scss" scoped>
.departments-container {
  padding: 20px;
  .el-card {
    padding: 30px 120px;
    .el-row {
      width: 100%;
    }
  }
}
</style>
